GB718625A - Improvements in flanged and bolted pipe joints - Google Patents

Improvements in flanged and bolted pipe joints

Info

Publication number
GB718625A
GB718625A GB353552A GB353552A GB718625A GB 718625 A GB718625 A GB 718625A GB 353552 A GB353552 A GB 353552A GB 353552 A GB353552 A GB 353552A GB 718625 A GB718625 A GB 718625A
Authority
GB
United Kingdom
Prior art keywords
per cent
flanged
pipe joints
chromium
coefficient
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB353552A
Inventor
Thomas Basil Webb
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Babcock International Ltd
Original Assignee
Babcock and Wilcox Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Babcock and Wilcox Ltd filed Critical Babcock and Wilcox Ltd
Priority to GB353552A priority Critical patent/GB718625A/en
Publication of GB718625A publication Critical patent/GB718625A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/16—Flanged joints characterised by the sealing means
    • F16L23/24—Flanged joints characterised by the sealing means specially adapted for unequal expansion of the parts of the joint

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)

Abstract

Three alloy steels for the parts of a pipe joint contain (1) 2.25 per cent. chromium, 1 per cent. molybdenum with a coefficient of thermal expansion of 7.8 x 10-6; (2) 17 per cent. nickel, 17 per cent. chromium, 3 per cent. manganese, 2.5 per cent molybdenum, 7 per cent. cobalt, 1.8 per cent. niobium, with a coefficient of 8.9 x 10-6; (3) 18 per cent. chromium, 12 per cent. nickel, 1 per cent. niobium, with a coefficient of 10 x 10-6.
GB353552A 1952-02-11 1952-02-11 Improvements in flanged and bolted pipe joints Expired GB718625A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB353552A GB718625A (en) 1952-02-11 1952-02-11 Improvements in flanged and bolted pipe joints

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB353552A GB718625A (en) 1952-02-11 1952-02-11 Improvements in flanged and bolted pipe joints

Publications (1)

Publication Number Publication Date
GB718625A true GB718625A (en) 1954-11-17

Family

ID=9760160

Family Applications (1)

Application Number Title Priority Date Filing Date
GB353552A Expired GB718625A (en) 1952-02-11 1952-02-11 Improvements in flanged and bolted pipe joints

Country Status (1)

Country Link
GB (1) GB718625A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1148413B (en) * 1959-10-27 1963-05-09 Daimler Benz Ag Screw connection
DE1186703B (en) * 1958-02-12 1965-02-04 Atomic Energy Authority Uk Flange connection between two pipes exposed to high temperatures during operation
US3188116A (en) * 1962-08-03 1965-06-08 Chemical Construction Corp Piping joint
US3240514A (en) * 1962-01-31 1966-03-15 Foster Wheeler Corp Reactor attachment
US3378283A (en) * 1963-11-20 1968-04-16 Atomic Energy Authority Uk Tube joints
DE29722662U1 (en) * 1997-12-22 1998-02-26 Tückmantel, Hans J., Dipl.-Ing., 45472 Mülheim Sleeve for intrinsically safe screwed flange connection
US7198465B1 (en) * 1999-10-08 2007-04-03 Mitsubishi Heavy Industries, Ltd. Fastening arrangement for a split casing
US20130224005A1 (en) * 2012-02-28 2013-08-29 Matthew Stephen Casavant Compression sleeve seal

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1186703B (en) * 1958-02-12 1965-02-04 Atomic Energy Authority Uk Flange connection between two pipes exposed to high temperatures during operation
DE1148413B (en) * 1959-10-27 1963-05-09 Daimler Benz Ag Screw connection
US3240514A (en) * 1962-01-31 1966-03-15 Foster Wheeler Corp Reactor attachment
US3188116A (en) * 1962-08-03 1965-06-08 Chemical Construction Corp Piping joint
US3378283A (en) * 1963-11-20 1968-04-16 Atomic Energy Authority Uk Tube joints
DE29722662U1 (en) * 1997-12-22 1998-02-26 Tückmantel, Hans J., Dipl.-Ing., 45472 Mülheim Sleeve for intrinsically safe screwed flange connection
US7198465B1 (en) * 1999-10-08 2007-04-03 Mitsubishi Heavy Industries, Ltd. Fastening arrangement for a split casing
US20130224005A1 (en) * 2012-02-28 2013-08-29 Matthew Stephen Casavant Compression sleeve seal
EP2634379A1 (en) * 2012-02-28 2013-09-04 General Electric Company Compression Sleeve Seal
CN103291388A (en) * 2012-02-28 2013-09-11 通用电气公司 Compression sleeve seal
US9046004B2 (en) 2012-02-28 2015-06-02 General Electric Company Compression sleeve seal

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